Sine Ratio Period 4

Sine Ratio Period 4 by Katie Wilhelmus, Margoth Mackey, and Rosie Hutchison

Websites for helpful use.

Katie Wilhelmus's Helpful Website: http://www.teacherschoice.com.au/maths_library/trigonometry/sine_ratio_2.htm
This website gives you the definition and step by step examples.

Margoth Mackey's Helpful Website: http://www.tutorvista.com/math/sine-practice-problems

Rosie Hutchison's Helpful Website: http://www.grc.nasa.gov/WWW/K-12/airplane/sincos.html
This is a NASA website with a diagram of a right triangle and the definition of a sine ratio. It also gives examples and when to use the Sine Ratio.